2638094186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1511}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 4992938496

約数和(自身を除く): 2354844310

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 181, 182, 362, 371, 689, 742, 1267, 1378, 1511, 2353, 2534, 3022, 4706, 4823, 9593, 9646, 10577, 16471, 19186, 19643, 21154, 32942, 39286, 67151, 80083, 124709, 134302, 137501, 160166, 249418, 273491, 275002, 546982, 560581, 872963, 1041079, 1121162, 1745926, 1914437, 2082158, 3555383, 3828874, 7110766, 7287553, 14495023, 14575106, 24887681, 28990046, 49775362, 101465161, 188435299, 202930322, 376870598, 1319047093, 2638094186]

約数ペア:

[(1, 2638094186), (2, 1319047093), (7, 376870598), (13, 202930322), (14, 188435299), (26, 101465161), (53, 49775362), (91, 28990046), (106, 24887681), (181, 14575106), (182, 14495023), (362, 7287553), (371, 7110766), (689, 3828874), (742, 3555383), (1267, 2082158), (1378, 1914437), (1511, 1745926), (2353, 1121162), (2534, 1041079), (3022, 872963), (4706, 560581), (4823, 546982), (9593, 275002), (9646, 273491), (10577, 249418), (16471, 160166), (19186, 137501), (19643, 134302), (21154, 124709), (32942, 80083), (39286, 67151)]